More than one-third of police officers murdered last year were not wearing body armor, and law enforcement analysts estimate that up to half of all officers don't wear bullet-resistant vests regularly while on duty.

Cullen Jones likely will be one of the few competitors at this summer's U.S. Olympic swimming trials not wearing Speedo's new LZR Racer suit, which is getting more pre-Games hype right now than Michael Phelps.

Since 2006, the Justice Department has yet to spend any of the $8 million set aside by Congress for DNA tests for convicts to prove their innocence while it has used $214 million to collect DNA from convicted criminals and improve crime labs, records show.